| 1 | /* |
| 2 | * Copyright © 2000 Keith Packard |
| 3 | * |
| 4 | * Permission to use, copy, modify, distribute, and sell this software and its |
| 5 | * documentation for any purpose is hereby granted without fee, provided that |
| 6 | * the above copyright notice appear in all copies and that both that |
| 7 | * copyright notice and this permission notice appear in supporting |
| 8 | * documentation, and that the name of Keith Packard not be used in |
| 9 | * advertising or publicity pertaining to distribution of the software without |
| 10 | * specific, written prior permission. Keith Packard makes no |
| 11 | * representations about the suitability of this software for any purpose. It |
| 12 | * is provided "as is" without express or implied warranty. |
| 13 | * |
| 14 | * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
| 15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
| 16 | * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
| 17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
| 18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 20 | * PERFORMANCE OF THIS SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #ifdef HAVE_DIX_CONFIG_H |
| 24 | #include <dix-config.h> |
| 25 | #endif |
| 26 | |
| 27 | #include <X11/X.h> |
| 28 | #include "scrnintstr.h" |
| 29 | #include "windowstr.h" |
| 30 | #include <X11/fonts/font.h> |
| 31 | #include "dixfontstr.h" |
| 32 | #include <X11/fonts/fontstruct.h> |
| 33 | #include "mi.h" |
| 34 | #include "regionstr.h" |
| 35 | #include "globals.h" |
| 36 | #include "gcstruct.h" |
| 37 | #include "shadow.h" |
| 38 | |
| 39 | void * |
| 40 | shadowAlloc(int width, int height, int bpp) |
| 41 | { |
| 42 | int stride; |
| 43 | void *fb; |
| 44 | |
| 45 | /* Cant use PixmapBytePad -- the structure is probably not initialized yet */ |
| 46 | stride = BitmapBytePad(width * bpp); |
| 47 | fb = malloc(stride * height); |
| 48 | return fb; |
| 49 | } |